Performing a "browse subject" search for "subject headings" in the Library of Congress catalog might be helpful also. There are a number of subdivisions listed.
>>> "Ratliff, Louise" <[log in to unmask]> 2/20/2013 6:09 PM >>>
I'm sure there are hundreds (perhaps thousands) of such controlled vocabularies! But here is a website that might give you a starting point:
Linked Open Vocabularies (LOV)
Social Sciences and Map Catalog Librarian
UCLA Cataloging & Metadata Center
Los Angeles, CA
From: Discussion List for issues related to cataloging & metadata education & training [mailto:[log in to unmask]] On Behalf Of Joseph Tennis
Sent: Wednesday, February 20, 2013 2:34 PM
To: [log in to unmask]
Subject: [eduCAT] How many controlled vocabularies?
Friends and colleagues,
I am wondering if anyone knows how many controlled vocabularies exist in the world today? I am aware of the OBO Foundry, Taxobank, and I have started to collect lists from other places, but I don't have a clue as to whether these are a representative sample or not. I can only start to understand if I know how many are out there (in every different version). Does anyone have an idea? Does anyone know where I might look? Does the SAS collection at Toronto serve as a complete inventory of these things?
And by controlled vocabulary I mean classification schemes, thesauri, terminologies, ontologies, etc. Anything that is a restricted set of semantics used in the process of indexing or labeling. Yes, that is very general ;-)
Thanks for any and all help you can provide.
Joseph T. Tennis
The Information School
University of Washington
Reviews Editor for the journal Knowledge Organization
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